Water soluble tetrapyrollic photosensitizers for photodynamic therapy

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7501509
APP PUB NO 20070149497A1
SERIAL NO

11452511

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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group or esters thereof said tetrapyrollic compound being a chlorin, bacteriochlorin, porphyrin, pyropheophorbide, purpurinimide, or bacteriopurpurinimide. Desirably the compound has the formula:. The invention also includes a method of treatment by photodynamic therapy by treatment with light after injecting the compound and a method of imaging by fluorescence after injection of the compound.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HEALTH RESEARCH, INC.BUFFALO, NY131

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goswami, Lalit Amherst, US 6 6
Gryshuk, Amy Pleasanton, US 5 6
Oseroff, Allan Buffalo, US 16 103
Pandey, Ravindra K Williamsville, US 58 820
Potter, William Grand Island, US 9 22

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* Cited By Examiner

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Patent Info (Count) # Cites Year
 
HEALTH RESEARCH, INC. (2)
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* Cited By Examiner

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